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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 536074Generated: October 30, 2026

4-Chloro-5,7-dimethoxyquinazoline → HCID 68194054, compound

https://huagongshe.com/reaction/536074

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-5,7-dimethoxyquinazolineHCID 22140733—
ReactantHCID 43382810HCID 43382810—
SolventIsopropanolHCID 3776—
ProductHCID 68194054HCID 6819405476.5%

Reaction Steps

A mixture of 4-chloro-5,7-bis(methyloxy)quinazoline (75 mg, 0.334 mmol, prepared according to J. Med. Chem. (2006) 49 6465) and 3-amino-N-methyl-4-[(2,2,2-trifluoroethyl)oxy]benzenesulfonamide (95 mg, 0.334 mmol) in i-PrOH (2 mL) was subjected to microwave irradiation (100° C., 1 bar) for 30 minutes before being cooled to room temperature. The solid was collected by filtration, washed with i-PrOH, and dried under vacuum to give 3-{[5,7-bis(methyloxy)-4-quinazolinyl]amino}-N-methyl-4-[(2,2,2-trifluoroethyl)oxy]benzenesulfonamide hydrochloride (130 mg, 76%) as a yellow soid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859571B2
Source datasetuspto-grants-2014_10
ORD IDord-29d661d61c2e44df92752fb56ff1cf8c
Source noteuspto-grants-2014_10